A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6650-00-986-5246
NSN 5950-00-103-3418
NSN 5915-00-765-6969
NSN 5910-00-250-7886
NSN 5990-01-565-2226
NSN 5960-01-156-1396
NSN 5925-01-604-9326
NSN 5905-00-258-8932
NSN 6645-01-510-3496
NSN 5999-00-063-9516
NSN 6645-01-290-3930
NSN 6110-01-303-0839